Airports / 4IS7

4IS7 — Litchfield Restricted Landing Area

Seymour, US-IL · US · 704 ft MSL

Runways

1 runway · longest 2,200'

18 / 36

2,200' × 70'

Surface: Turf / Grass

Select an aircraft to see density altitude estimates

Look up by Tail Number (N-Number) — auto-fills make & model

or select make & model manually

Manufacturer

Model

Outside Air Temp (°C) — blank = ISA standard

What you'll get:

· Density altitude calculation

· Power retained at this elevation/temperature

· Estimated takeoff roll increase

· Climb rate estimate

· Full scenario table (ISA-10 through ISA+40)

Elevation704' MSL

Longest Runway2,200'

SurfaceTURF

Coordinates 40.073, -88.399

Connect with experienced ferry pilots for domestic and international deliveries.